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With an annual human population growth rate of 2.4%, the present 77.4 million Ethiopia’s human population will increase to about 149.3 million by the year 2040 (FAO 2005). The rural to urban ratio will also continue to change and is expected to increase in favour of urban population in the coming 25 years. The current rural and urban distribution of 84.7% and 15.3% will gradually reach 80.1% and 19.9% by the year 2020 (CSA 2008). Vulnerable age groups (up to 14 years) will account for 34% of the population. Thus, the demand for animal products is expected to increase substantially | Energy Efficiency in the Brewing Industry National Conference on Thermal Energy Management in the Food Drink Industries By Eric Candy J I-----x_ Brewing Industry Energy Efficiency Areas to be Covered Past Present Future EINSTEIN thermal energy IDrive for Energy Efficiency Not New In short I expect almost totally to prevent waste of steam James Watt - letter to Dr Lind 1765 EINSTEIN thermal .
